Got bored in math class so here's a survival game with 300+ items, 10+ bosses, and more to come in the future.
How to kill meltdown boss
USE THE SEAFOAM STAFF. It leaves a trail that does twelve damage when an enemy walks over it and since the bosses have a huge hit box it does a ton of damage, like over 100 damage per shot, you get it from the blast furnace.